Gitlab:

• brillo - Control the brightness of backlight and keyboard LED devices
• Gammastep - Day/night gamma modifier that adjusts the color temperature of your screen.
• Veloren - An open-world, multiplayer voxel RPG written in Rust

Codeberg:

• Fnott - Keyboard driven and lightweight notification daemon for wlroots. Better than mako (IMO).

SourceHut:

• Kanshi - Dynamic display configuration tool for wayland
• Senpai - A modern, easy-to-use, terminal IRC client
• Shotman - Fast and simple screenshot GUI written in Rust, for wayland.
• wlr-randr - xrandr clone for wlroots compositors
• wlrctl - Keyboard macros and window automation for wlroots compositors